Isomagnetic maps of Indonesia for the epoch 1985.0.
Contributors: Indonesia. Badan Meteorologi dan Geofisika.
Series: Geophysical note -- no. 7
Publisher: Dept. of Communication, Meteorological and Geophysical Agency
Published: 1986
Place of publication: [Jakarta]
Language: eng
Number of pages: 47
Notes: In English, with introd. in Indonesian.

Five maps in pocket.